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Fundamentalnaya i Prikladnaya Matematika, 2021, Volume 23, Issue 4, Pages 39–53
(Mi fpm1908)
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This article is cited in 4 scientific papers (total in 4 papers)
Endomorphisms of the semigroup of nonnegative invertible matrices of order two over commutative ordered rings
E. Bunina, K. Sosov Moscow State University, Moscow, Russia
Abstract:
Let $R$ be a linearly ordered commutative ring with $1/2$ generated by its invertible elements, $G_2(R)$ be the subsemigroup in $\mathrm{GL}_2(R)$ consisting of all matrices with nonnegative elements. In this paper, we describe endomorphisms of the given semigroup.
Citation:
E. Bunina, K. Sosov, “Endomorphisms of the semigroup of nonnegative invertible matrices of order two over commutative ordered rings”, Fundam. Prikl. Mat., 23:4 (2021), 39–53; J. Math. Sci., 269:4 (2023), 469–478
Linking options:
https://www.mathnet.ru/eng/fpm1908 https://www.mathnet.ru/eng/fpm/v23/i4/p39
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| Abstract page: | 275 | | Full-text PDF : | 84 | | References: | 45 |
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